Description: Store CategoriesStore CategoriesOtherProduct ViewDetailsDescription：1. Frequency range: 50-54MHz 2. Mode: Receive in USB mode, with a bandwidth of approximately 3KHZ at -3dB. The transmission only supports ft8 jt9 jt10 jt65 wspr and does not support pure voice transmission. 3. Transmission power: Approximately 1-8W (should be able to reach up to 12W) continuously adjustable (requires adjusting the adjustable resistor on the motherboard), amplifier efficiency is about 60% -71% (calculated at maximum power), and additional heat dissipation is required for high-power use. 4. Frequency synthesis clock: Adopting ± 2ppm TCXO, it has high frequency stability and does not require excessive adjustment. 5. Channels: 2 channels, supporting channel programming, and the written frequency information takes effect immediately without restarting the device. (Need to connect the serial port on the motherboard, excluding TTL module and serial port debugging software) 6. Single button operation: Short press to switch channels. Long press to transmit a single tone signal with the current channel frequency of+1KHZ for antenna feedback tuning. 7. Compact size: Excluding protrusions, the volume is approximately 10cm * 7.6cm * 3.5cm. 8. Interface information: Power interface xt60, antenna interface bnc (port impedance 50 ohms), audio interface 3.5mm, serial port 3-pin pin (inside the machine). 9. Power supply voltage and current: 10-15.5V (radio frequency power may reach 12W at 15.5V), recommended at 13.8V. At 13.8V, the transmitting current is 0.4-1.45A (load impedance has a certain impact on it), and the receiving standby current is about 0.130A. 10. Trigger method: VOX Package include: Payment MethodShippingReturns PolicyPayment Method We accept paypal onlyShipping1.Items are shipped from china.we will send out within 1 bussiness day after receive the payment. 2.We only ship to ebay confirmed address. So before bidding, please kindly verify your ebay address. 3.Shipping to USA takes 8-18 days in normal condition by E-packet with tracking number. Shipping to most other countries takes about 12-30 days via Economy Int'l Airmail.Less than $40, without free tracking number,if you request tracking number,please send ebay message to us. Over $40,with tracking number free.The shipping time depends on your location and local postal service,as well as the weather condition along the shipping,sometimes may take longer,.please send ebay message to us if the package is not received. 4.Express shipping: DHL/FEDEX/EMS,Extra $20 --$25 will be charged for the first 500 grams for most countries. Send ebay message to us if you need this service.Returns Policy 1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase. 2. If product is defective or damage upon arrival, or wrong product shipped, please send ebay message to us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition. 3. Please send ebay message to us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner. On Jul 31, 2024 at 19:57:48 PDT, seller added the following information:
Price: 86.8 USD
Location: Shen Zhen
End Time: 2024-09-01T02:49:41.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Unbranded
UPC: Does not apply
EAN: Does not apply
Marke: Markenlos
